/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright held by original author
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
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Class
    Foam::isentropicTotalTemperatureFvPatchScalarField

Description
    Foam::isentropicTotalTemperatureFvPatchScalarField

Author
    Oliver Borm  All rights reserved.

SourceFiles
    isentropicTotalTemperatureFvPatchScalarField.C

\*---------------------------------------------------------------------------*/

#ifndef isentropicTotalTemperatureFvPatchScalarField_H
#define isentropicTotalTemperatureFvPatchScalarField_H

#include "fixedValueFvPatchFields.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                   Class isentropicTotalTemperatureFvPatch Declaration
\*---------------------------------------------------------------------------*/

class isentropicTotalTemperatureFvPatchScalarField
:
    public fixedValueFvPatchScalarField
{
    // Private data

        //- Name of the static pressure field
        word pName_;

        //- Total temperature field
        scalarField T0_;

        //- Total pressure field
        scalarField p0_;

public:

    //- Runtime type information
    TypeName("isentropicTotalTemperature");


    // Constructors

        //- Construct from patch and internal field
        isentropicTotalTemperatureFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );

        //- Construct from patch, internal field and dictionary
        isentropicTotalTemperatureFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );

        //- Construct by mapping given isentropicTotalTemperatureFvPatchScalarField
        //  onto a new patch
        isentropicTotalTemperatureFvPatchScalarField
        (
            const isentropicTotalTemperatureFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );

        //- Construct as copy
        isentropicTotalTemperatureFvPatchScalarField
        (
            const isentropicTotalTemperatureFvPatchScalarField&
        );

        //- Construct and return a clone
        virtual tmp<fvPatchScalarField> clone() const
        {
            return tmp<fvPatchScalarField>
            (
                new isentropicTotalTemperatureFvPatchScalarField(*this)
            );
        }

        //- Construct as copy setting internal field reference
        isentropicTotalTemperatureFvPatchScalarField
        (
            const isentropicTotalTemperatureFvPatchScalarField&,
            const DimensionedField<scalar, volMesh>&
        );

        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchScalarField> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return tmp<fvPatchScalarField>
            (
                new isentropicTotalTemperatureFvPatchScalarField(*this, iF)
            );
        }


    // Member functions

        // Access

            //- Return the total pressure
            const scalarField& T0() const
            {
                return T0_;
            }

            //- Return reference to the total pressure to allow adjustment
            scalarField& T0()
            {
                return T0_;
            }


        // Mapping functions

            //- Map (and resize as needed) from self given a mapping object
            virtual void autoMap
            (
                const fvPatchFieldMapper&
            );

            //- Reverse map the given fvPatchField onto this fvPatchField
            virtual void rmap
            (
                const fvPatchScalarField&,
                const labelList&
            );


        // Evaluation functions

            //- Update the coefficients associated with the patch field
            //  using the given patch velocity field
            virtual void updateCoeffs(const vectorField& Up);

            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs();


        //- Write
        virtual void write(Ostream&) const;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //
